Author: Lars Hjemli <hjemli@gmail.com>
shared.c: return original errno Noticed-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
shared.c | 8 +++++---
diff --git a/shared.c b/shared.c index a27ab30716f276e4f6644e11734b19bc7cff1d5c..9362d2114e44a5f3c5cd9cd81853d854ed745c79 100644 --- a/shared.c +++ b/shared.c @@ -400,15 +400,16 @@ * zeroterminate the buffer and return 0 on success, errno otherwise. */ int readfile(const char *path, char **buf, size_t *size) { - int fd; + int fd, e; struct stat st; fd = open(path, O_RDONLY); if (fd == -1) return errno; if (fstat(fd, &st)) { + e = errno; close(fd); - return errno; + return e; } if (!S_ISREG(st.st_mode)) { close(fd); @@ -416,7 +417,8 @@ return EISDIR; } *buf = xmalloc(st.st_size + 1); *size = read_in_full(fd, *buf, st.st_size); + e = errno; (*buf)[*size] = '\0'; close(fd); - return (*size == st.st_size ? 0 : errno); + return (*size == st.st_size ? 0 : e); }